FD-E series 20KW wind generator with pitch controlled protection, and electromotion slewing drive system, with 5 years long time protection for the wind generator. The generator is galvanized with 25 years anticorrosion life span.

Advantages:

Generator, cabin, hub etc. all are galvanized processing with 25 years anticorrosion lifespan

Generator with strong overload capacity which could run in 2 hours when overload is more than 50%.

Generator insulation class is F.

MPPT function ensures the maximum power output.

The safety factor is high because solid of revolution output torque up to 10KNM.

Solid of revolution is fully sealed design and lifespan is more than 25 years.

Mechanical brake system is drum brake, which is high stability and strong brakeage.

Cabin fully sealed design, good waterproof.

Space in cabin is large. It has a maintenance entrance in the cabin for repair, maintenance which reduce the maintenance cost.

Structure of Generator

Features of of 20KW wind generator1) Life of the generator bearings is more than 303680 hours (25years)2) the generator is using active variable propeller (Pitch controlled ), yawing, multiple protection functions, to ensure the safe operation of the generator.3) Patent technology ensure high power of generator under low speed ( with the blade design by us, which have large torque under low speed)4) with big overload capability, can work 2 hours under 50% overload5) Rotary torque output up to 10KNM. high safety coefficient6) ) Data transmission is using RS485 transmission and Modbus communication protocol. Stable transmission and the transmission distance can reach more than 10KM.7) With rotary electromagnetic brake. Ensure that the life of the main components of the wind turbine is up to 20 years .8) Four brake system protect wind turbine generator.